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    <title>Document</title>
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<script>
    function getMenuList() {
        return new Promise((success) => {
            setTimeout(() => {
                console.log("获取了菜单数据");
                success()
            }, 5000);
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    async function getGoodsList() {
        await getMenuList();
        setTimeout(() => {
            console.log("获取了商品数据");
        }, 2000);

    }
    getGoodsList();
</script>

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